López Carral A. Proposal for a description system of musical types used in the printing of Spanish incunabula and post-incunabula liturgical books. Rev. gen. inf. doc. [Internet]. 2024 Dec. 16 [cited 2026 Jul. 10];34(2):303-10. Available from: https://revistas.ucm.es/index.php/RGID/article/view/99585